9866871

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8275

約数の個数: 24

約数和(自身を含む): 17147520

約数和(自身を除く): 7280649

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 8243, 24729, 57701, 74187, 156617, 173103, 469851, 519309, 1096319, 1409553, 3288957, 9866871]

約数ペア:

[(1, 9866871), (3, 3288957), (7, 1409553), (9, 1096319), (19, 519309), (21, 469851), (57, 173103), (63, 156617), (133, 74187), (171, 57701), (399, 24729), (1197, 8243)]